637996932

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{80923}}^1$

素因数の和:81009

約数の個数: 48

約数和(自身を含む): 1676745280

約数和(自身を除く): 1038748348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 80923, 161846, 242769, 323692, 485538, 728307, 971076, 1456614, 2184921, 2913228, 4369842, 5907379, 8739684, 11814758, 17722137, 23629516, 35444274, 53166411, 70888548, 106332822, 159499233, 212665644, 318998466, 637996932]

約数ペア:

[(1, 637996932), (2, 318998466), (3, 212665644), (4, 159499233), (6, 106332822), (9, 70888548), (12, 53166411), (18, 35444274), (27, 23629516), (36, 17722137), (54, 11814758), (73, 8739684), (108, 5907379), (146, 4369842), (219, 2913228), (292, 2184921), (438, 1456614), (657, 971076), (876, 728307), (1314, 485538), (1971, 323692), (2628, 242769), (3942, 161846), (7884, 80923)]